CVE-2020-29568

An issue was discovered in Xen through 4.14.x. Some OSes such as Linux, FreeBSD, and NetBSD are processing watch events using a single thread. If the events are received faster than the thread is able to handle, they will get queued. As the queue is unbounded, a guest may be able to trigger an OO...

Frontends can trigger OOM in Backends by update a watched path

ISSUE DESCRIPTION Some OSes such as Linux, FreeBSD, NetBSD are processing watch events using a single thread. If the events are received faster than the thread is able to handle, they will get queued. As the queue is unbound, a guest may be able to trigger a OOM in the backend. IMPACT A malicious...

CVE-2020-29568

An issue was discovered in Xen through 4.14.x. Some OSes such as Linux, FreeBSD, and NetBSD are processing watch events using a single thread. If the events are received faster than the thread is able to handle, they will get queued. As the queue is unbounded, a guest may be able to trigger an OO...

FreeBSD FTPD Improper Handling of Exceptional Conditions Privilege Escalation Vulnerability

This vulnerability allows remote attackers to escalate privileges on affected installations of FreeBSD FTPD. Authentication is required to exploit this vulnerability. The specific flaw exists within the enforcement of permissions. The process does not properly handle exceptional conditions. An...

Xen Buffer Error Vulnerability

Xen is an open source virtual machine monitor product from the University of Cambridge, UK. The product enables different and incompatible operating systems to run on the same computer and supports runtime migration to ensure uptime and avoid downtime. A security vulnerability exists in Xen versi...

FreeBSD : glpi -- multiple related stored XSS vulnerabilities (27a230a2-3b11-11eb-af2a-080027dbe4b7)

MITRE Corporation reports : In GLPI before version 9.4.6 there are multiple related stored XSS vulnerabilities. The package is vulnerable to Stored XSS in the comments of items in the Knowledge base. Adding a comment with content 'alert1' reproduces the attack. This can be exploited by a user wit...

FreeBSD : glpi -- able to read any token through API user endpoint (aec9cbe0-3b0f-11eb-af2a-080027dbe4b7)

MITRE Corporation reports : In GLPI from version 9.1 and before version 9.4.6, any API user with READ right on User itemtype will have access to full list of users when querying apirest.php/User. The response contains: - All apitokens which can be used to do privileges escalations or...

FreeBSD : jasper -- heap overflow vulnerability (85349584-3ba4-11eb-919d-08002728f74c)

JasPer NEWS : Fix CVE-2020-27828, heap-overflow in cpcreate in jpcenc.c. C Tenable Network Security, Inc. The descriptive text and package checks in this plugin were extracted from the FreeBSD VuXML database : Copyright 2003-2020 Jacques Vidrine and contributors Redistribution and use in source...

FreeBSD : glpi -- SQL Injection in Search API (0ba61fcc-3b38-11eb-af2a-080027dbe4b7)

MITRE Corporation reports : In GLPI before version 9.5.2, there is a SQL Injection in the API's search function. Not only is it possible to break the SQL syntax, but it is also possible to utilise a UNION SELECT query to reflect sensitive information such as the current database version, or...

FreeBSD : glpi -- leakage issue with knowledge base (5acd95db-3b16-11eb-af2a-080027dbe4b7)

MITRE Corporation reports : In GLPI before version 9.5.2, there is a leakage of user information through the public FAQ. The issue was introduced in version 9.5.0 and patched in 9.5.2. As a workaround, disable public access to the FAQ. C Tenable Network Security, Inc. The descriptive text and...

FreeBSD : glpi -- Improve encryption algorithm (0309c898-3aed-11eb-af2a-080027dbe4b7)

MITRE Corporation reports : In GLPI before version 9.5.0, the encryption algorithm used is insecure. The security of the data encrypted relies on the password used, if a user sets a weak/predictable password, an attacker could decrypt data. This is fixed in version 9.5.0 by using a more secure...

FreeBSD : glpi -- Insecure Direct Object Reference on ajax/comments.ph (190176ce-3b3a-11eb-af2a-080027dbe4b7)

MITRE Corporation reports : In GLPI before 9.5.3, ajax/comments.php has an Insecure Direct Object Reference IDOR vulnerability that allows an attacker to read data from any database table e.g., glpitickets, glpiusers, etc.. C Tenable Network Security, Inc. The descriptive text and package checks ...

FreeBSD : glpi -- Remote Code Execution (RCE) via the backup functionality (832fd11b-3b11-11eb-af2a-080027dbe4b7)

MITRE Corporation reports : In GLPI before 9.4.6, an attacker can execute system commands by abusing the backup functionality. Theoretically, this vulnerability can be exploited by an attacker without a valid account by using a CSRF. Due to the difficulty of the exploitation, the attack is only...

FreeBSD : glpi -- Multiple SQL Injections Stemming From isNameQuoted() (b7abdb0f-3b15-11eb-af2a-080027dbe4b7)

MITRE Corporation reports : In GLPI before version 9.5.2, when supplying a back tick in input that gets put into a SQL query,the application does not escape or sanitize allowing for SQL Injection to occur. Leveraging this vulnerability an attacker is able to exfiltrate sensitive information like...

FreeBSD : glpi -- Unauthenticated File Deletion (675e5098-3b15-11eb-af2a-080027dbe4b7)

MITRE Corporation reports : In GLPI before version 9.5.2, the pluginimage.send.php endpoint allows a user to specify an image from a plugin. The parameters can be maliciously crafted to instead delete the .htaccess file for the files directory. Any user becomes able to read all the files and...

FreeBSD : py-matrix-synapse -- DoS on Federation API (cfa0be42-3cd7-11eb-9de7-641c67a117d8)

Matrix developers reports : A malicious or poorly-implemented homeserver can inject malformed events into a room by specifying a different room id in the path of a /sendjoin, /sendleave, /invite or /exchangethirdpartyinvite request. This can lead to a denial of service in which future events will...

FreeBSD : glpi -- Account takeover vulnerability (d3f60db0-3aea-11eb-af2a-080027dbe4b7)

MITRE Corporation reports : GLPI through 9.4.3 is prone to account takeover by abusing the ajax/autocompletion.php autocompletion feature. The lack of correct validation leads to recovery of the token generated via the password reset functionality, and thus an authenticated attacker can set an...

FreeBSD : Unbound/NSD -- Denial of service vulnerability (388ebb5b-3c95-11eb-929d-d4c9ef517024)

NLNetLabs reports : Unbound and NSD when writing the PID file would not check if an existing file was a symlink. This could allow for a local symlink \ attack if an attacker has access to the user Unbound/NSD runs as. C Tenable Network Security, Inc. The descriptive text and package checks in thi...

FreeBSD : glpi -- Any CalDAV calendars is read-only for every authenticated user (6a467439-3b38-11eb-af2a-080027dbe4b7)

MITRE Corporation reports : In GLPI before version 9.5.3, any authenticated user has read-only permissions to the planning of every other user, even admin ones. This issue is fixed in version 9.5.3. As a workaround, one can remove the caldav.php file to block access to CalDAV server. C Tenable...

FreeBSD : glpi -- SQL injection for all usages of 'Clone' feature (7f163c81-3b12-11eb-af2a-080027dbe4b7)

MITRE Corporation reports : In glpi before 9.5.1, there is a SQL injection for all usages of 'Clone' feature. This has been fixed in 9.5.1. C Tenable Network Security, Inc. The descriptive text and package checks in this plugin were extracted from the FreeBSD VuXML database : Copyright 2003-2020...